CVE-2026-115295
Authorization Bypass Through User-Controlled Key in Kibana Leading to Information Disclosure
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th
Authorization Bypass Through User-Controlled Key (CWE-639) in Kibana can lead to information disclosure via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). An authenticated user with read access to connectors in one Kibana space can retrieve connector execution log information from other spaces that they are not authorized to access. The disclosed information includes connector names and identifiers, execution status, timestamps, error messages, and aggregated execution statistics.
| CWE | CWE-639 |
| Vendor | elastic |
| Product | kibana |
| Published | Nov 3, 2026 |
| Last Updated | Nov 3, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Affected Versions
Elastic / Kibana
8.7.0 ≤ 8.19.23 9.0.0 ≤ 9.4.8 9.5.0 ≤ 9.5.5